Synthesis and spectroscopic studies of some new oxazepine derivatives throughout [2+5] cycloaddition reactions (III)

被引：0
|
作者：
Alaa J. Mahrath
Saadon A. Aowda
Sabah N. Kamil
机构：
[1] Babylon University,Chemistry Department, College of Medicine
[2] Babylon University,Chemistry Department, College of Science
[3] Babylon University,Department of Pharmacology, College of Pharmacy
来源：
Research on Chemical Intermediates | 2013年 / 39卷
关键词：
Imines; o-Tolidine; 1,3-Oxazepine-4,7-dione;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The present work included condensation reactions of o-tolidine with different aromatic aldehydes in absolute ethanol to give Schiff bases (w9–w12) in high yield which, on reaction with maleic and phthalic anhydride by [2+5] cycloaddition reactions in the presence of suitable solvents, give the corresponding [1,3]oxazepine-4,7-dione (w9m–w12m) and [1,3]oxazepine-1,5-dione (w9ph–w12ph), respectively. The structure of the newly synthesized compounds were monitored by TLC and established on the basis of elemental analysis, FT-IR, and 1H NMR.
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页码：3739 / 3752
页数：13
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